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Precision in the Loop

In modern injection systems, preset injection intervals are being replaced by mechatronic realtime control systems, whereby the engine control unit (ECU) determines the opening and closing of each injector needle and immediately corrects any deviations from the target values. With new high-precision development tools paving the way to series production, ETAS has brought its own Hardware-in-the-Loop solution onto the market. It can simulate the charging and discharging curves of the injectors’ solenoid valve with unprecedented accuracy.